A man walking through the suburb of Kessariani, the site of a Nazi massacre of communists in 1940. Posters calling for a 'No' vote in the following day's referendum are pasted on a wall in an area that retains its historic leftist character and its residents are generally supportive of a 'No' vote in the following day's referendum. On 5 July 2015 Greeks voted in a referendum to acceptance or reject economic reforms demanded by the country's creditors. The outcome could determine whether or not Greece remains in the Eurozone and if it will continue to receive further financial assistance from the 'Troika' of the IMF, EU and European Central Bank.